19009025285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1\times {\mathrm{76343}}^1$

素因数の和:78988

約数の個数: 16

約数和(自身を含む): 24020876160

約数和(自身を除く): 5011850875

約数列:

[1, 5, 19, 95, 2621, 13105, 49799, 76343, 248995, 381715, 1450517, 7252585, 200095003, 1000475015, 3801805057, 19009025285]

約数ペア:

[(1, 19009025285), (5, 3801805057), (19, 1000475015), (95, 200095003), (2621, 7252585), (13105, 1450517), (49799, 381715), (76343, 248995)]